Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
As March transitions into April, a change in temperatures is observed, with average highs moving from an icy 39.2°F (4°C) to a fresh 52°F (11.1°C). In Delevan, the expected average low-temperature for April is an icy 34.3°F (1.3°C).Humidity
In April, the average relative humidity is 80%.Rainfall
In Delevan, during April, the rain falls for 16.3 days and regularly aggregates up to 3.31" (84mm) of precipitation. In Delevan, during the entire year, the rain falls for 174 days and collects up to 32.99" (838mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In April, it is snowing for 7.3 days. Throughout April, 3.62" (92mm) of snow is accumulated. In Delevan, during the entire year, snow falls for 96.8 days and aggregates up to 49.61" (1260mm) of snow.Daylight
In April, the average length of the day is 13h and 25min.On the first day of the month, sunrise is at 6:54 am and sunset at 7:40 pm. On the last day of April, sunrise is at 6:08 am and sunset at 8:13 pm EDT.
Sunshine
In April, the average sunshine is 6.7h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: A daily maximum UV index of 3 in April translates into the following instructions:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. On your guard! Snow's reflection can almost double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How much does it rain in April?
How many days does it snow in April in Delevan?
What is the average length of the day in April?
What time are sunrise and sunset in April in Delevan?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Delevan, NY
- Average high temperature in April: 52°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in April: 34.3°F
The month with the highest average low temperature is July (58.1°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in April
Delevan, NY
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Delevan, NY
- Average wind speed in April: 9.5mph
The windiest month (with the highest average wind speed) is January (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in April
Delevan, NY
- Average humidity in April: 80%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is May (79%).
Average rainfall in April
Delevan, NY
- Average rainfall in April: 3.31"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.81").
Average rainfall days in April
Delevan, NY
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is July (19.3 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in April
Delevan, NY
- Average snowfall in April: 3.62"
The month with the highest snowfall is February (11.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Delevan, NY
- Average snowfall days in April: 7.3 days
The month with the highest number of snowfall days is January (21.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Delevan, NY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 6h and 4min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in April
Delevan, NY
- Average sunshine days in April: 8.4 days
The month with the most sunshine days is September (12.3 days).
The month with the least sunshine days is February (4.7 days).
Average UV index in April
Delevan, NY
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Delevan, NY
- Average cloud cover in April: 56
The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in April
Delevan, NY
- Average visibility in April: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
Delevan, New York, USA
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